package com.bidepan.big_event.mapper;

import com.bidepan.big_event.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {
    //添加文章分类
    @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time)" +
            "values (#{categoryName},#{categoryAlias},#{createUser},now(),now())")
    void add(Category category);

    @Select("select * from category where create_user = #{userId}")
    //查询当前用户所创建的所有分类
    List<Category> listCategory(Integer userId);


    //分类详情
    @Select("select * from category where create_user=#{userId} and id = #{id}")
    Category findById(Integer userId,Integer id);


    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=#{updateTime} where id=#{id}")
    void update(Category category);


    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
